Enum Preference 

#[non_exhaustive]
pub enum Preference {
    Auto,
    Ext,
    Wlr,
}

Which protocol to prefer when the compositor offers both.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Auto

Prefer ext-data-control-v1, then wlr-data-control-unstable-v1.

Ext

Prefer ext-data-control-v1.

Wlr

Prefer wlr-data-control-unstable-v1.

Trait Implementations

impl Clone for Preference

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Preference

impl Debug for Preference

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Preference

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Preference

impl PartialEq for Preference

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Preference